+/*
+ * RX data handlers.
+ */
+void rt2x00pci_rxdone(struct rt2x00_dev *rt2x00dev)
+{
+ struct data_ring *ring = rt2x00dev->rx;
+ struct data_entry *entry;
+ struct data_desc *rxd;
+ u32 desc;
+ int signal;
+ int rssi;
+ int ofdm;
+ int size;
+
+ while (1) {
+ entry = rt2x00_get_data_entry(ring);
+ rxd = entry->priv;
+ rt2x00_desc_read(rxd, 0, &desc);
+
+ if (rt2x00_get_field32(desc, RXD_ENTRY_OWNER_NIC))
+ break;
+
+ size = rt2x00dev->ops->lib->fill_rxdone(
+ entry, &signal, &rssi, &ofdm);
+ if (size < 0)
+ goto skip_entry;
+
+ /*
+ * Send the packet to upper layer.
+ */
+ rt2x00lib_rxdone(entry, entry->data_addr, size,
+ signal, rssi, ofdm);
+
+skip_entry:
+ if (test_bit(DEVICE_ENABLED_RADIO, &ring->rt2x00dev->flags)) {
+ rt2x00_set_field32(&desc, RXD_ENTRY_OWNER_NIC, 1);
+ rt2x00_desc_write(rxd, 0, desc);
+ }
+
+ rt2x00_ring_index_inc(ring);
+ }
+}
+EXPORT_SYMBOL_GPL(rt2x00pci_rxdone);
+